Tools & Wizards About Us
leegsensor.com screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

leegsensor.com

China Pressure Transmitter, Level Transmitter, Temperature Transmitter Suppliers, Manufacturers, Factory - LEEG

Page Load Speed

1.7 sec in total

First Response

23 ms

Resources Loaded

899 ms

Page Rendered

748 ms

leegsensor.com screenshot

About Website

Visit leegsensor.com now to see the best up-to-date LEEG Sensor content and also check out these interesting facts you probably never knew about leegsensor.com

Shanghai LEEG Instruments Co., Ltd: Welcome to buy pressure transmitter, level transmitter, temperature transmitter, transmitter accessory, pressure switch for sale here from professional manufacturer...

Visit leegsensor.com

Key Findings

We analyzed Leegsensor.com page load time and found that the first response time was 23 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

leegsensor.com performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

35/100

25%

SI (Speed Index)

Value4.1 s

80/100

10%

TBT (Total Blocking Time)

Value410 ms

67/100

30%

CLS (Cumulative Layout Shift)

Value0.2

62/100

15%

TTI (Time to Interactive)

Value8.3 s

40/100

10%

Network Requests Diagram

leegsensor.com

23 ms

leegsensor.com

178 ms

www.leegsensor.com

44 ms

css2

32 ms

style.css

308 ms

Our browser made a total of 91 requests to load all elements on the main page. We found that 22% of them (20 requests) were addressed to the original Leegsensor.com, 56% (51 requests) were made to Img01.v15cdn.com and 11% (10 requests) were made to Css02.v15cdn.com. The less responsive or slowest element that took the longest time to load (312 ms) relates to the external source Css02.v15cdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 38.2 kB (20%)

Content Size

192.6 kB

After Optimization

154.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Leegsensor.com main page is 192.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Javascripts take 96.4 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 35.7 kB

  • Original 44.9 kB
  • After minification 44.9 kB
  • After compression 9.2 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 35.7 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 485 B

  • Original 16.8 kB
  • After minification 16.3 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. LEEG Sensor images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 1.8 kB

  • Original 96.4 kB
  • After minification 96.4 kB
  • After compression 94.6 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 172 B

  • Original 34.5 kB
  • After minification 34.5 kB
  • After compression 34.4 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Leegsensor.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 68 (80%)

Requests Now

85

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LEEG Sensor. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

leegsensor.com

leegsensor.com

23 ms

leegsensor.com

leegsensor.com

178 ms

www.leegsensor.com

www.leegsensor.com

44 ms

css2

css2

32 ms

style.css

style.css

308 ms

swiper-animate.css

swiper-animate.css

312 ms

other.css

other.css

17 ms

js

js

78 ms

jquery-3.6.0.js

jquery-3.6.0.js

279 ms

Site_Common.js

Site_Common.js

285 ms

swiper.min.js

swiper.min.js

199 ms

script.js

script.js

199 ms

count.js

count.js

282 ms

float37133.js

float37133.js

42 ms

privacy-policy.js

privacy-policy.js

282 ms

tabs.js

tabs.js

30 ms

iconfont.css

iconfont.css

9 ms

message.css

message.css

11 ms

gtm.js

gtm.js

127 ms

en.webp

en.webp

258 ms

logo202206151732442022926.png

logo202206151732442022926.png

67 ms

search-bg.webp

search-bg.webp

54 ms

lanjiazai.gif

lanjiazai.gif

109 ms

about-bg.webp

about-bg.webp

109 ms

diamond.webp

diamond.webp

109 ms

ko.webp

ko.webp

249 ms

vn.webp

vn.webp

250 ms

fr.webp

fr.webp

255 ms

es.webp

es.webp

255 ms

pt.webp

pt.webp

256 ms

ja.webp

ja.webp

257 ms

tr.webp

tr.webp

257 ms

it.webp

it.webp

258 ms

de.webp

de.webp

263 ms

ar.webp

ar.webp

265 ms

ru.webp

ru.webp

265 ms

cz.webp

cz.webp

264 ms

th.webp

th.webp

266 ms

ee.webp

ee.webp

267 ms

otq.webp

otq.webp

270 ms

mww.webp

mww.webp

271 ms

tlh.webp

tlh.webp

271 ms

cy.webp

cy.webp

271 ms

bg.webp

bg.webp

273 ms

pk.webp

pk.webp

272 ms

pl.webp

pl.webp

279 ms

hr.webp

hr.webp

278 ms

ua.webp

ua.webp

279 ms

ba.webp

ba.webp

280 ms

af.webp

af.webp

278 ms

lt.webp

lt.webp

280 ms

lv.webp

lv.webp

285 ms

il.webp

il.webp

286 ms

ro.webp

ro.webp

284 ms

gr.webp

gr.webp

286 ms

dk.webp

dk.webp

287 ms

hu.webp

hu.webp

289 ms

no.webp

no.webp

296 ms

fi.webp

fi.webp

292 ms

nl.webp

nl.webp

293 ms

bae128695e-fbb9-4a5b-bdc9-2c8a5f314e4f.jpg

bae128695e-fbb9-4a5b-bdc9-2c8a5f314e4f.jpg

105 ms

ba202204071013222254952.jpg

ba202204071013222254952.jpg

104 ms

ba202204071013380535909.jpg

ba202204071013380535909.jpg

105 ms

dmp305x-dst-differential-pressure-transmitter31516852703.jpg

dmp305x-dst-differential-pressure-transmitter31516852703.jpg

104 ms

2035-multivariable-transmitter30579302040.jpg

2035-multivariable-transmitter30579302040.jpg

122 ms

smp858-nsf-differential-pressure-transmitter13421483305.jpg

smp858-nsf-differential-pressure-transmitter13421483305.jpg

122 ms

n20240822162748e49e3.jpg

n20240822162748e49e3.jpg

121 ms

n202407261006388c7c7.jpg

n202407261006388c7c7.jpg

119 ms

n2024062515344515c3f.jpg

n2024062515344515c3f.jpg

121 ms

n202405301019340c718.jpg

n202405301019340c718.jpg

120 ms

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

20 ms

iconfontvk.woff

iconfontvk.woff

91 ms

iconfont.woff

iconfont.woff

74 ms

s

s

218 ms

diamond.png

diamond.png

69 ms

china.jpg

china.jpg

41 ms

se.webp

se.webp

56 ms

sk.webp

sk.webp

51 ms

si.webp

si.webp

57 ms

fj.webp

fj.webp

48 ms

id.webp

id.webp

52 ms

my.webp

my.webp

51 ms

mt.webp

mt.webp

50 ms

ht.webp

ht.webp

51 ms

ca.webp

ca.webp

52 ms

yua.webp

yua.webp

50 ms

srla.webp

srla.webp

52 ms

srcyrl.webp

srcyrl.webp

52 ms

online.webp

online.webp

51 ms

email.webp

email.webp

52 ms

wechat.webp

wechat.webp

50 ms

Accessibility Review

leegsensor.com accessibility score

94

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Links do not have a discernible name

Best Practices

leegsensor.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

leegsensor.com SEO score

86

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Leegsensor.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Leegsensor.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

leegsensor.com

Open Graph data is detected on the main page of LEEG Sensor. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: